MYO (Myoglobin)
Early muscle injury detection for rapid clinical decisions.
What’s tested
Pick a time
Myoglobin (MYO) is a small oxygen-binding protein found in skeletal and cardiac muscle. This test measures the level of myoglobin in the blood and is used to help detect muscle damage. It is particularly useful in the early assessment of suspected acute myocardial infarction (heart attack) and in evaluating rhabdomyolysis (severe muscle breakdown), as myoglobin rises faster than many other cardiac markers. The test may be requested for patients presenting with chest pain, unexplained muscle weakness, dark urine, or following trauma or crush injuries. It can also aid in monitoring conditions that affect skeletal muscle.
Biomarkers
- Myoglobin (MYO)
Why it matters
Myoglobin is one of the earliest markers to rise after muscle injury, making it valuable for rapid triage. Elevated levels can indicate cardiac muscle damage or skeletal muscle breakdown, helping clinicians initiate timely investigations and management. However, because myoglobin is not entirely specific to the heart, results are interpreted alongside clinical findings and other cardiac markers such as troponin.
No special fasting required. Drink plenty of water prior to your appointment for a smooth blood draw.
- Identification: Photo ID (Passport or Driving Licence) is only required if you need your report for official, employment, visa/travel, premarital, or Identity-Verified Certificate (IVS) purposes (not required for personal health & wellness testing).
This test provides an official, quality-assured laboratory report with reference ranges. These results are for clinical information and do not replace your GP or consultant. Always discuss abnormal results with your GP or specialist in the context of your medical history.
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